KERAGAMAN ULAT KANTONG (LEPIDOPTERA: PSYCHIDAE) DAN MUSUH ALAMINYA DI PERKEBUNAN KELAPA SAWIT (Elaeis guineensis JACQ.) PT. PURI HIJAU LESTARI JAMBI

SEMBIRING, BASRI YANENTA and Pujiastuti, Yulia and Irsan, Chandra (2013) KERAGAMAN ULAT KANTONG (LEPIDOPTERA: PSYCHIDAE) DAN MUSUH ALAMINYA DI PERKEBUNAN KELAPA SAWIT (Elaeis guineensis JACQ.) PT. PURI HIJAU LESTARI JAMBI. Undergraduate thesis, Sriwijaya University.

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Abstract

Research about bagworms and their natural enemies had been conducted in oil palm plantation owned by PT. Puri Hijau Lestari from Febuary until March 2013. The purposes of research were to identify bagworms and natural enemeis. Massrearing of parasitoid and Identification were done in laboratory of Entomology Department of Plant Pests and Diseases, Faculty of Agriculture, Sriwijaya University, Indralaya. Survey method was used by purposive sampling method. One block area was divided into 3 subblock, with 20 oil palm trees in every subblock. Distance between sample was 3 oil palm tree. Observation of natural enemeis was done by observing 100 individues of bagworm. The result showed 5 species of bagworm was succesfully identified i.e. Mahasena corrbetti Tams, Metisa plana Walker, Pteroma pendula Joannis, Clania sp. and Brachycyttarus griseus De Joannis. Number of bagworm was M. plana (723 individues), M corbetti (350 individues) and Clania sp. (145 individues). Natural enemies found were predator and parasitoid. Species of predator were Sycanus macracanthus, Cosmoslestes picticeps, Araneus inustus, Lycosa pseudoannulata and Tetragnatha mouimeinensis. The most abundant was spider is Araneus inustus and Lycosa pseudoannulata. Parasitod found were Echtromorpha agrestoria and Brachymeria sp. i

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Ulat Kantong, Kelapa Sawit
Subjects:	S Agriculture > SB Plant culture > SB450.9-467.8 Gardens and gardening
Divisions:	05-Faculty of Agriculture > 54295-Plant Protection (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	31 Jan 2024 07:25
Last Modified:	31 Jan 2024 07:25
URI:	http://repository.unsri.ac.id/id/eprint/140524

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